Blend machine



FIG. 1 is a perspective view of a new design for a blend machine;

FIG. 2 is a front view thereof;

FIG. 3 is a right view thereof, the left view being a mirror image of the right view;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The portions depicted in broken lines depict illustrative environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a blend machine, as shown and described. 